TWI311317B - - Google Patents
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- Publication number
- TWI311317B TWI311317B TW094124190A TW94124190A TWI311317B TW I311317 B TWI311317 B TW I311317B TW 094124190 A TW094124190 A TW 094124190A TW 94124190 A TW94124190 A TW 94124190A TW I311317 B TWI311317 B TW I311317B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- film
- transparent substrate
- recording medium
- wavelength
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004210346A JP2006031841A (ja) | 2004-07-16 | 2004-07-16 | 多層光記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200615940A TW200615940A (en) | 2006-05-16 |
TWI311317B true TWI311317B (ko) | 2009-06-21 |
Family
ID=35785126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094124190A TW200615940A (en) | 2004-07-16 | 2005-07-15 | Multilayer optical recording medium and method for manufacturing the same |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080259760A1 (ko) |
EP (1) | EP1770695A4 (ko) |
JP (1) | JP2006031841A (ko) |
KR (1) | KR20070034050A (ko) |
CN (1) | CN1977326A (ko) |
MX (1) | MXPA06014364A (ko) |
TW (1) | TW200615940A (ko) |
WO (1) | WO2006009010A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102640221A (zh) * | 2010-01-21 | 2012-08-15 | 夏普株式会社 | 信息处理装置、程序以及记录有该程序的记录介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08339574A (ja) * | 1995-04-11 | 1996-12-24 | Sony Corp | 多層光ディスク |
JP3539000B2 (ja) * | 1995-09-28 | 2004-06-14 | ソニー株式会社 | 多層光ディスク |
JPH10172182A (ja) * | 1996-12-12 | 1998-06-26 | Hitachi Ltd | 多層構造光情報媒体 |
KR20010010565A (ko) * | 1999-07-21 | 2001-02-15 | 윤종용 | 2층 광디스크 |
JP3206748B2 (ja) * | 1999-09-10 | 2001-09-10 | 日本ビクター株式会社 | 光ディスク |
US20060063108A1 (en) * | 2002-11-06 | 2006-03-23 | Koninklijke Philips Electronics N.V. | Multi-stack optical data storage medium and use of such medium |
-
2004
- 2004-07-16 JP JP2004210346A patent/JP2006031841A/ja active Pending
-
2005
- 2005-07-12 US US11/596,354 patent/US20080259760A1/en not_active Abandoned
- 2005-07-12 EP EP05765676A patent/EP1770695A4/en not_active Withdrawn
- 2005-07-12 WO PCT/JP2005/012841 patent/WO2006009010A1/ja active Application Filing
- 2005-07-12 MX MXPA06014364A patent/MXPA06014364A/es not_active Application Discontinuation
- 2005-07-12 KR KR1020077000475A patent/KR20070034050A/ko not_active Application Discontinuation
- 2005-07-12 CN CNA200580021859XA patent/CN1977326A/zh active Pending
- 2005-07-15 TW TW094124190A patent/TW200615940A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20080259760A1 (en) | 2008-10-23 |
TW200615940A (en) | 2006-05-16 |
EP1770695A1 (en) | 2007-04-04 |
WO2006009010A1 (ja) | 2006-01-26 |
CN1977326A (zh) | 2007-06-06 |
JP2006031841A (ja) | 2006-02-02 |
EP1770695A4 (en) | 2008-12-24 |
KR20070034050A (ko) | 2007-03-27 |
MXPA06014364A (es) | 2007-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |